Wholesale 16 and 32 Ports GSM VOIP GOIP Gateway Provider Support SIP/H.323 Protocol with VPN Functio

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2017-09-20 16:01
Browse the number: 306
inquiry
Company Profile
 
 
Product details


16 and 32 ports GOIP Overview



A VOIP GSM Gateway (GOIP) bridges voice communications between the GSM and the IP networks seamlessly.In principle, it consists of a GSM module and a VOIP module. With a SIM card installed, the GSM module registers to the GSM network for voice and SMS services.






GOIP comes with various models of 1, 4, 8,16 and 32 GSM channels. When integrating in a VOIP system, GOIP is highly scalable in meeting customer's requirement on the number of channels (lines). In addition with its power functions, high voice quality, and low price, GOIP is an inevitable choice of many system integrators, call termination operatiors, small companies, and individuals.






Hotsale is 16ports and 32 ports GSM Gateway as follow:







16 ports GOIP VOIP gateway





32 ports GOIP VOIP gateway





Main Functions



 GSM Carriers and Base Stations Optional



 Sending SMS / USSD via built-in webpage or SMS Server



 Remote SIM



 Auto balance check and recharge (prepaid SIM)



 Call time restrictions



 Remote Control Management



 Relay Server support for NAT and encryption of IP packets



 PPTP VPN and Relay Encryption



 Built-in SIP Proxy for peer-to-peer operation



 GSM Quad Band: 850 / 900/1800/1900 MHz



 Call forward from GSM to VOIP and VOIP to GSM



 Call Back






Main Advantages:



 Lightweight and Portable



 Easy to install and administrate



 IMEI Changeable



 GSM Base Station Optional



 Support SIM Bank/ SIM Sever



 Manual/ Automatic Selection Operators



 Sending and Receiving SMS and USSD (Web Interface)



 Flexible Dial plan fo number alternation, call screen.



 Flexible configuration modes.



 All functions can be set on web.



 Provide CDR.






Free Software/Server



Remote Control Server----Access Interface Remotely.



Relay Server----Relay Encryption( Make Terminals Traversal the NAT without STUN and Outbound Proxy)



SMS Server----Remote SIM cards; Send Bulk SMS; Provide CDR and ASR; Auto Balance and Recharge.



SIM Server----Remote SIM Cards on Duty; Set GSM Group( Assign several SIMs per GSM Port); Set talk time per SIM, Set Day of week, time range; Monitor CDR, ASR, ACD.



Autocfg Server---- Maintence all DBL termial device anywhere; embeded remote control server; Remote sim auto configuration.






Protocols: SIP/H.323



TCP/IP:IP/TCP/UDP/RTP/RTCP/,CMP/ARP/RARP/SNTP, DHCP/DNSClient,IEEE802.1P/Q.ToS/DiffServ. NAT Traversal, STUN, UPNP.



IP Assignment, Static IP, DHCP, PPPoE






Best Service



With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries. 



Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 



What’s more,we provide best before and after sales services,24hours tech support and one year warranty. 7 days guarantee to return if any issue.



Skyline Telecom is one of the leading suppliers of wholesale 16 and 32 ports gsm voip goip gateway provider support sip/h.323 protocol with vpn function which is widely used in communication industries and many other industries. Mainly focused on Asia and Africa, we will try our best to offer our quality products to Pakistan, Bangladesh, India, UAE, etc. Under strict quality control and management system, you can rest assured to buy.

Total0bar [View All]  Related Comments
 
more»Other products

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]